编写一个程序，将 a.txt文件中的单词与b.txt文件中的单词交替合并到c.txt 文件中，a.txt文件中的单词用回车符分隔，b.txt文件中用回车或空格进行分隔

import java.io.File;
import java.io.FileNotFoundException;
import java.io.FileReader;
import java.io.FileWriter;
import java.io.IOException;

public class newManagerFile {
	String words[];
	int pos = 0;

	public newManagerFile(String fileName, char spilt[]) throws Exception {
		File file = new File(fileName);
		FileReader fr = new FileReader(file);
		char buf[] = new char[(int) file.length()];
		int len = fr.read(buf);
		String bufString = new String(buf, 0, len);
		StringBuffer temp = new StringBuffer("");
		temp.append(spilt[0]);
		if (spilt.length > 1) {
			int posl = 2;
			while (posl <= spilt.length) {
				temp.append("|");
				temp.append(spilt[posl - 1]);
				posl++;
			}
		}
		String bs = temp.toString();
		words = bufString.split(bs);
	}

	public String nextWord() {
		if (pos == words.length) {
			return null;
		} else {
			return words[pos++];
		}

	}

	public static void main(String[] args) throws Exception {
		newManagerFile a = new newManagerFile("G:\\a.txt", new char[] { '\n' });
		newManagerFile b = new newManagerFile("G:\\b.txt", new char[] { '\n',
				' ' });
		FileWriter c = new FileWriter("G:\\c.txt");
		String aWord = null;
		String bWord = null;
		while ((aWord = a.nextWord()) != null) {
			c.write(aWord);
			bWord = b.nextWord();
			if (bWord != null) {
				c.write(bWord);
			}
		}
		if (bWord != null) {
			c.write(bWord);
		}
		c.close();
		System.out.println("finish");
	}
}